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In this episode of Bench Boost, Ashley, Liv, and Mike delve into the fundamentals of how the plasma functions in ICP-OES and ICP-MS instruments. They explain the process of plasma interaction with sample aerosols, covering steps from desolvation to ionization. The discussion also includes the structure of plasma, its temperature variations, and how it can be manipulated by adjusting gas flow and RF power. They highlight the importance of ionization buffers and the differences between axial and radial viewing. The team concludes this week with an overview of cool plasma techniques in ICP-MS applications.

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In this episode of Bench Boost, our team answers various listener questions on topics such as the use of Unisolv reagents for rare earth element analysis, best practices for replacing leaching solutions, digestion protocols for iron in rabbit brain tissue, interferences in Indium analysis by ICP-OES, and safe analysis of samples prepared with HF. The discussion provides practical advice and technical insights into digestion processes, sample contamination, and equipment compatibility with HF.

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In this episode of Bench Boost, our team discusses detection limits. They cover the differences between instrument detection limits and method detection limits, detailing how each is calculated and the importance of optimizing conditions to achieve the lowest possible detection limits. The discussion includes practical tips for enhancing detection limits through sensitivity adjustments, stable measurements, and proper sample preparation. The need for periodic reevaluation of detection limits to maintain accuracy as instruments age and methods change is also highlighted.